Microfluidic-Based Plasmonic Nanosensors for Biological and Chemical Threats

In the ever-evolving landscape of biological and chemical threat detection, the integration of microfluidics and plasmonic nanosensors has emerged as a revolutionary approach. This chapter explores the cutting-edge field of microfluidic-based plasmonic nanosensors as a powerful system for fast and sensitive detection of biological and chemical threats. The chapter begins with the fundamentals of microfluidics by highlighting their individual advantages. Case studies from recent research highlight the versatility of microfluidic-based plasmonic nanosensors in detecting a wide range of biological and chemical threats, including pathogens, toxins, explosives, and environmental contaminants. In conclusion, microfluidic-based plasmonic nanosensors represent a groundbreaking technology at the intersection of microfluidics and plasmonics, offering innovative solutions for the detection of biological and chemical threats. So, this chapter provides a comprehensive overview of microfluidic-based plasmonic nanosensors, their underlying principles, recent advancements, and future directions, making it an essential resource for researchers, scientists, and policymakers involved in threat detection and sensor development.